watch 02:27 The Loop (Games) Do you like this video? Duet (デュエット) is a 2-Slot Combo. Effect Worker Cat Start Up (Sm):Upgrades the worker cat wallet by 1. Requirement Clearing Into the Future - Chapter 1 is required. Cat Icon Rarity How to Unlock Moneko EX Clear Empire of Cats - Chapter 1 Rocker Cat RR Gacha Retrieved from "https://battle-cats.fandom.com/wiki/Duet_(Combo)?oldid=333504" Categories: Cat Combos Sm Combos 2-Slot Combos Combos affecting Skills Combos including Moneko Combos including Rocker Cat Community content is available under CC-BY-SA unless otherwise noted.